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Count how many files in directory PHP
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Reset keys of array elements in php?
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edited Jun 7 '18 at 19:04
Riz-waan
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answered May 8 '12 ...
PHP function to make slug (URL string)
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Get line number while using grep
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grep -n SEARCHTERM file1 file2 ...
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How do I test if a variable is a number in Bash?
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How do I do string replace in JavaScript to convert ‘9.61’ to ‘9:61’?
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Do it like this:
var value = $("#text").val(); // value = 9.61 use $("#text").text() if you are not on select box...
value = value.replace(".", ":"); // value = 9:61
// can then use it as
$("#anothertext").val(value);
Updated to reflect to current version of jQuery. And also there ...
Syntax for creating a two-dimensional array
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Difference between numpy.array shape (R, 1) and (R,)
In numpy , some of the operations return in shape (R, 1) but some return (R,) . This will make matrix multiplication more tedious since explicit reshape is required. For example, given a matrix M , if we want to do numpy.dot(M[:,0], numpy.ones((1, R))) where R is the number of rows (of co...
List All Redis Databases
...atabases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name).
You can use the following command to know the number of databases:
CONFIG GET databases
1) "databases"
2) "16"
You can use the following command to list ...
Pad a number with leading zeros in JavaScript [duplicate]
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Not a lot of "slick" going on so far:
function pad(n, width, z) {
z = z || '0';
n = n + ''...